Monolithic Power Systems Inc (MPWR)

INFORMATION TECHNOLOGY: SEMICONDUCTORS
SIC: SEMICONDUCTORS & RELATED DEVICES

5808 LAKE WASHINGTON BLVD. NE KIRKLAND, WA 98033

Monolithic Power Systems Inc. designs develops and markets analog and mixed-signal semiconductors for computing consumer electronics and communications markets.

Data as of 2020-09-12
Market Cap10.646 Billion Shares Outstanding44.913 Million Avg 30-day Volume288.318 Thousand
P/E Ratio88.4 Dividend Yield0.844 EPS2.75
Price/Sales15.484 Price cash flow ratio46.3 Price free cash flow ratio89.0
Book Value18.9 Price to Tangible Book12.97 Alpha0.02
Short Interest Ratio % Short Interest to Float R-squared0.367596
BETA1.17392 52-week High/Low284.495 / 130.12 Stddev0.08273
View SEC Filings from MPWR instead.
Q2 2020 All 13F Filers Prior Change Hedge Funds 1 Prior Change
In top 10: 5 8 -37.5% 2 (0.13%) 3 (0.19%) -33.33%
Funds Holding: 389 341 14.08% 90 (5.87%) 71 (4.54%) 26.76%
13F shares: 42.489 Million 42.125 Million 0.86% 9.919 Million 9.873 Million 0.47%
% Ownership 94.6034 94.4475 0.17% 22.0853 22.1355 -0.23%
New Positions: 82 45 82.22% 28 15 86.67%
Increased Positions 142 128 10.94% 26 26 0.0%
Closed Positions 32 49 -34.69% 9 20 -55.0%
Reduced Positions 133 129 3.1% 31 30 3.33%
Total Calls 71.417 Thousand 72.204 Thousand -1.09% 9.6 Thousand 10.6 Thousand -9.43%
Total Puts 96.725 Thousand 84.732 Thousand 14.15% 70 Thousand 43.8 Thousand 59.82%
PUT/CALL Ratio 1.35 1.17 15.38% 7.29 4.13 76.51%
1 hedge funds and active managers as identified by whalewisdom.com through public filings.

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Funds Holding MPWR (via 13F filings)

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Mutual Funds Holding MPWR BETA

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Open Market Buys/Sells Last 60 Days

Open Market Buys (P)

none

Open Market Sells (S)

94.1 Thousand total shares from 32 transactions

Exercise Derivative Conversion (M)

none

Current/Former Insiders

Insider Name Type Last Reported Shares Held Last Reported Date Filings in past year

BLEGEN THEODORE CFO

  • Officer
127,010 2020-09-18 24

MOYER JAMES C

  • Director
351,131 2020-09-08 12

CHANG KUO WEI HERBERT

  • Director
4,048 2020-08-28 8

ZHOU JEFF

  • Director
11,176 2020-08-28 8

TSENG SARIA VP & GENERAL COUNSEL

  • Officer
265,448 2020-08-17 21

XIAO DEMING PRES. OF MPS ASIA OPERATIONS

  • Officer
280,996 2020-08-13 17

SCIAMMAS MAURICE SR. V.P.OF SALES AND MARKETING

  • Officer
369,733 2020-08-10 14

HSING MICHAEL CEO

  • Officer
  • Director
1,112,730 2020-08-10 15

LEE VICTOR K

  • Director
28,339 2020-02-12 1

ELMIGER EUGEN J

  • Director
18,985 2020-02-12 1

SMITH- PILKINGTON KAREN A

  • Director
22,996 2016-04-28 0

RAO MEERA CFO

  • Officer
243,534 2016-02-05 0

MCBURNIE DOUGLAS M

  • Director
0 2014-05-22 0

UEUNTEN PAUL SR. V.P. DESIGN ENGINEERING

  • Officer
429,501 2013-02-04 0

PADVAL UMESH

  • FORMER DIRECTOR
No longer subject to file 2011-06-16 0

NEELY RICK

  • FORMER SR. VP AND CFO
No longer subject to file 2011-01-05 0

CHIOCCHI ADRIANA SENIOR V.P. AND CLO

  • Officer
7,500 2009-10-05 0

EARHART ALAN L

  • Director
0 2009-02-18 0

Insider Transactions Last 60 Days

Reporting Owners Filing Date Trans Date Trans Code Shares Share Price Acquired
Disposed
Shares Owned after D/I 10b5 Perf 1d* Perf 5d* Perf 1m* Max Gain Max Gain Days Max Loss Max Loss Days

BLEGEN THEODORE - Officer CFO

2020-09-22 16:23:24 -0400 2020-09-18 S 1,408 $252.81 d 127,010 direct yes 2.9874 2.9874 2 0.0 1

MOYER JAMES C - Director

2020-09-10 17:11:15 -0400 2020-09-08 S 15,000 $248.03 d 279,308 direct yes 4.4594 7.1341 9.1296 3 0.0 1

ZHOU JEFF - Director

2020-09-01 16:47:51 -0400 2020-08-28 S 200 $266.35 d 11,369 direct -6.986 -14.0216 0.0 1 -14.2196 4

CHANG KUO WEI HERBERT - Director

2020-09-01 16:46:54 -0400 2020-08-28 S 1,300 $268.00 d 4,048 direct -6.986 -14.0216 0.0 1 -14.2196 4

ZHOU JEFF - Director

2020-09-01 16:47:51 -0400 2020-08-28 S 193 $268.00 d 11,176 direct -6.986 -14.0216 0.0 1 -14.2196 4

MOYER JAMES C - Director

2020-08-27 16:59:51 -0400 2020-08-26 S 10,000 $268.83 d 294,308 direct -0.8647 -5.0657 4.9692 4 -5.0657 6

TSENG SARIA - Officer VP & GENERAL COUNSEL

2020-08-20 17:08:25 -0400 2020-08-19 S 65 $276.37 d 270,365 direct yes -1.7012 -1.2062 0.0 1 -3.2044 5

TSENG SARIA - Officer VP & GENERAL COUNSEL

2020-08-20 17:08:25 -0400 2020-08-19 S 4,917 $277.24 d 265,448 direct yes -1.7012 -1.2062 0.0 1 -3.2044 5

BLEGEN THEODORE - Officer CFO

2020-08-20 17:24:01 -0400 2020-08-19 S 1,404 $277.23 d 128,418 direct yes -1.7012 -1.2062 0.0 1 -3.2044 5

XIAO DEMING - Officer PRES. OF MPS ASIA OPERATIONS

2020-08-17 20:04:14 -0400 2020-08-17 J 60 $157.53 a 279,895 direct -0.3304 -1.3907 0.0 1 -2.6471 5

TSENG SARIA - Officer VP & GENERAL COUNSEL

2020-08-20 17:08:25 -0400 2020-08-17 J 65 $157.53 a 270,430 direct -1.7012 -1.2062 0.0 1 -3.2044 5

XIAO DEMING - Officer PRES. OF MPS ASIA OPERATIONS

2020-08-17 20:04:14 -0400 2020-08-13 S 4,917 $281.00 d 279,835 direct -0.3304 -1.3907 0.0 1 -2.6471 5

CHANG KUO WEI HERBERT - Director

2020-08-14 17:21:04 -0400 2020-08-12 S 200 $279.00 d 5,548 direct -2.1252 -4.716 0.0 1 -4.716 6

CHANG KUO WEI HERBERT - Director

2020-08-14 17:21:04 -0400 2020-08-12 S 200 $280.00 d 5,348 direct -2.1252 -4.716 0.0 1 -4.716 6

HSING MICHAEL - Director - Officer CEO

2020-08-12 17:05:39 -0400 2020-08-11 S 17,909 $271.43 d 979,690 direct yes -1.168 -2.9772 -4.9943 1.3363 15 -15.0795 21

HSING MICHAEL - Director - Officer CEO

2020-08-12 17:05:39 -0400 2020-08-10 S 16,057 $274.40 d 997,599 direct -1.168 -2.9772 -4.9943 1.3363 15 -15.0795 21

XIAO DEMING - Officer PRES. OF MPS ASIA OPERATIONS

2020-08-12 17:10:14 -0400 2020-08-10 S 4,410 $274.40 d 284,752 direct -1.168 -2.9772 -4.9943 1.3363 15 -15.0795 21

TSENG SARIA - Officer VP & GENERAL COUNSEL

2020-08-12 16:03:11 -0400 2020-08-10 S 4,410 $274.40 d 270,365 direct -1.168 -2.9772 -4.9943 1.3363 15 -15.0795 21

BLEGEN THEODORE - Officer CFO

2020-08-12 17:07:13 -0400 2020-08-10 S 3,116 $274.40 d 129,822 direct -1.168 -2.9772 -4.9943 1.3363 15 -15.0795 21

SCIAMMAS MAURICE - Officer SR. V.P.OF SALES AND MARKETING

2020-08-12 17:08:13 -0400 2020-08-10 S 5,287 $274.40 d 313,733 direct -1.168 -2.9772 -4.9943 1.3363 15 -15.0795 21

ZHOU JEFF - Director

2020-08-07 17:22:50 -0400 2020-08-07 S 200 $283.00 d 11,569 direct -0.7202 3.3953 -4.652 3.9355 18 -12.9014 24

CHANG KUO WEI HERBERT - Director

2020-08-10 18:27:35 -0400 2020-08-07 S 100 $283.00 d 5,748 direct 3.6346 1.932 -6.7066 4.6895 17 -12.2696 23

ZHOU JEFF - Director

2020-08-07 17:22:50 -0400 2020-08-06 S 200 $279.00 d 11,769 direct -0.7202 3.3953 -4.652 3.9355 18 -12.9014 24

CHANG KUO WEI HERBERT - Director

2020-08-10 18:27:35 -0400 2020-08-06 S 600 $280.00 d 5,848 direct 3.6346 1.932 -6.7066 4.6895 17 -12.2696 23

CHANG KUO WEI HERBERT - Director

2020-08-05 17:53:10 -0400 2020-08-05 S 200 $277.00 d 6,448 direct -1.3345 -1.1965 -10.1097 0.1239 20 -16.0956 26

CHANG KUO WEI HERBERT - Director

2020-08-05 17:53:10 -0400 2020-08-05 S 200 $276.00 d 6,648 direct -1.3345 -1.1965 -10.1097 0.1239 20 -16.0956 26

ZHOU JEFF - Director

2020-08-07 17:22:50 -0400 2020-08-05 S 200 $276.00 d 11,969 direct -0.7202 3.3953 -4.652 3.9355 18 -12.9014 24

CHANG KUO WEI HERBERT - Director

2020-08-05 17:53:10 -0400 2020-08-05 S 200 $275.00 d 6,848 direct -1.3345 -1.1965 -10.1097 0.1239 20 -16.0956 26

CHANG KUO WEI HERBERT - Director

2020-08-05 17:53:10 -0400 2020-08-04 S 100 $275.00 d 7,048 direct -1.3345 -1.1965 -10.1097 0.1239 20 -16.0956 26

ZHOU JEFF - Director

2020-08-04 17:43:44 -0400 2020-08-04 S 47 $273.00 d 12,169 direct 1.6041 0.7049 -9.326 1.73 21 -14.7497 27

CHANG KUO WEI HERBERT - Director

2020-08-05 17:53:10 -0400 2020-08-04 S 100 $274.00 d 7,148 direct -1.3345 -1.1965 -10.1097 0.1239 20 -16.0956 26

ZHOU JEFF - Director

2020-08-04 17:43:44 -0400 2020-08-03 S 153 $273.00 d 12,216 direct 1.6041 0.7049 -9.326 1.73 21 -14.7497 27

CHANG KUO WEI HERBERT - Director

2020-08-05 17:53:10 -0400 2020-08-03 S 476 $271.26 d 7,248 direct -1.3345 -1.1965 -10.1097 0.1239 20 -16.0956 26

ZHOU JEFF - Director

2020-08-04 17:43:44 -0400 2020-07-31 S 300 $271.62 d 12,369 direct 1.6041 0.7049 -9.326 1.73 21 -14.7497 27

* -

Transaction Code Definitions
Code Definition
A Grant, award or other acquisition pursuant to Rule 16b-3(d)
C Conversion of derivative security
D Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e)
E Expiration of short derivative position
F Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3
G Bona fide gift
H Expiration (or cancellation) of long derivative position with value received
I Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities
J Other acquisition or disposition
L Small acquisition under Rule 16a-6
M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3
O Exercise of out-of-the-money derivative security
P Open market or private purchase of non-derivative or derivative security
S Open market or private sale of non-derivative or derivative security
U Disposition pursuant to a tender of shares in a change of control transaction
W Acquisition or disposition by will or the laws of descent and distribution
X Exercise of in-the-money or at-the-money derivative security
Z Deposit into or withdrawal from voting trust

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